Newington House

Newington House is a historic house in Silverwater, New South Wales, Australia and is located 20 kilometres (12 mi) west of the Sydney central business district, in the local government area of the City of Parramatta. The house and chapel are situated on the southern bank of the Parramatta River and are now enclosed by the Silverwater Correctional Centre. With Elizabeth Bay House and Camden Park, it is considered to be one of the three great houses of the County of Cumberland.

Newington is a substantial and intact example of a rural colonial villa, and demonstrates the quality of life of prominent citizens and families from early settlements. It is associated with a notable New South Wales family, being built for John Blaxland, whose entrepreneurial business activities were among the oldest in the colony, and whose brother, Gregory Blaxland, assisted in activities generally relative to the site. Its use since the occupation of the Blaxland family has reflected a number of social changes as the founding site of Newington College, and as an asylum, hospital, and prison administration building.